| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.97 | 4.645% | $13.5725 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $167.51 | 11.712% | $187.1288 | $187.13 | $187.15 | $187.10 |
| Purchase #3 | $29.84 | 11.741% | $33.3435 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $108.71 | 8.102% | $117.5177 | $117.52 | $117.50 | $117.50 |
| Purchase #5 | $125.52 | 12.697% | $141.4573 | $141.46 | $141.45 | $141.50 |
| Purchase #6 | $29.86 | 5.489% | $31.499 | $31.50 | $31.50 | $31.50 |
| Purchase #7 | $185.57 | 9.564% | $203.3179 | $203.32 | $203.30 | $203.30 |
| 7 purchase totals = | $659.98 | $727.8367 | $727.84 | $727.80 | $727.80 | |